- Happening by accident or chance. See synonyms at accidental.
- Usage Problem.
- Happening by a fortunate accident or chance.
- Lucky or fortunate.
[Latin fortuītus.]
fortuitously for·tu'i·tous·ly adv.fortuitousness for·tu'i·tous·ness n.
USAGE NOTE In its best-established sense, fortuitous means "happening by accident or chance." Thus, a fortuitous meeting may have either fortunate or unfortunate consequences. For decades, however, the word has often been used in reference to happy accidents, as in The company's profits were enhanced as the result of a fortuitous drop in the cost of paper. This use may have arisen because fortuitous resembles both fortunate and felicitous. Whatever its origin, the use is well established in the writing of reputable authors. • The additional use of fortuitous to mean "lucky or fortunate" is more controversial, as in He came to the Giants in June as the result of a fortuitous trade that sent two players back to the Reds. This use dates back at least to the 1920s, when H.W. Fowler labeled it a malapropism, but it is still widely regarded as incorrect.
